Rebecca bought 1 pound of chocolate from the chocolate shop last week for $4. The next week the cost of the same 1 pound of chocolate increased to $6. What was the percent increase in the cost of a pound of chocolate?

Answer:

25/26

Step-by-step explanation:

7/13 = 14/26 + 11/26 = 25/26

(2/2 x 7/13)

Answer:

C. A is adjacent, B is opposite, C is the hypotenuse

The locations of the sides in relation to ∠Y are that a is adjacent, b is opposite, and c is the hypotenuse. The correct answer would be an option (D).

A right triangle is defined as a triangle in which one angle is a right angle or two sides are perpendicular.

In the right triangle XYZ we have

The legs are represented by sides a and b, whereas the hypotenuse is represented by side c. (the greater side)

Angle Y's adjacent side is side a, while angle X's opposite side is side b.

Side b is the opposing side of angle Y and next to angle X.

The hypotenuse is represented by side c.

Because the angles X and Y are complementary, their total equals 90 degrees.

Therefore, we can conclude that a is adjacent, b is opposite, and c is the hypotenuse.

Hence, the correct answer would be an option (D).

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The question seems to be incomplete the missing figure has been attached below.

Answer:

Step-by-step explanation:

The answer is b -250

Answer:

125 times bigger.

Step-by-step explanation:

A great way to visualize this problem is to think of it as a volume problem itself. Another good way to think about it is to plug in numbers in its place.

Way #1

5*5*5 (or 5^3)=125

Way #2

(2*2*2)=8

(2*5)*(2*5)*(2*5)=1000

1000/8=125

Answer:

A 09 units to the left of 5.

Step-by-step explanation:

The reason this is the answer is because going left on the number line signifies subtraction (down) and with 5 being your starting number you would be going down (left) the number line by 9

Answer:

3

Step-by-step explanation:

Answer:

[tex]z=2[/tex]

Step-by-step explanation:

[tex]z=n-7[/tex]

In this case, I'm assuming that you're trying to say that n = 9.

1. Substitute in 9 for n

[tex]z = (9)-7[/tex]

2. Combine like terms

[tex]z=9-7\\z=2[/tex]

Answer:

D

Step-by-step explanation:

It's kind of grainy, but what I can see is that D. has a constant proportionality of up 4 over one to each point. So the slope would be 4.

Answer:

y<-2/3x. y< x-3

Step-by-step explanation:

y ≤ - (2/3)x and y < x - 3 are the system of inequalities that best matches he graph below.

Graph is a mathematical representation of a network and it describes the relationship between lines and points.

First, we can see that for both of the inequalities the shaded part is below the lines.

You also can see that the solid line (correspondent to the symbol ≤) is the one with a negative slope, and the dashed line (correspondent with the line <) is the one with a positive slope.

Only with that, we conclude that the correct option is B.

y ≤ - (2/3)x

y < x - 3

Hence, y ≤ - (2/3)x and y < x - 3 are the system of inequalities that best matches he graph below.

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n = - 9

Hi there !

3n = - 27

n = - 27/3

n = - 9

Good luck !

Answer: 10-7x3+18

Step-by-step explanation:

Ten less so that would be (10-) less than seven would make it (10-7) times a number is the same as 3 would make it (10-7x3) plus 18 would then make it (10-7x3+18)

Did that help??!!

Answer:

your answer is y=-2x+3

Answer:

C

Step-by-step explanation:

Because 3/8 plus 1/4 equal 5/8, and then the two 5/8s cancel out.

Answer:

it would be A

Step-by-step explanation:

Answer:46

Step-by-step explanation:

C! Just got the question and turned in the test, it’s C!!

Answer: 6 x ^2+ 10

Step-by-step explanation:

Answer:

23

Step-by-step explanation:

Answer:

The probability she has none of the risk factors  [tex]P(N) =  15.3 \%[/tex]

The probability he has none of the risk factors [tex]P(M) =  19.3 \%[/tex]  

Step-by-step explanation:

From the question we are told that

    The  number of patients enrolled is  n  =  120,000

    The  number of international  studies is  N  =  14

    The  number of years is  y  =  10 years

    The risk  factor for  women  is  r = 84.7%

     The  risk factor for men is  R =  80.7%

Generally the probability that she has none of the risk factors is mathematically represented as

     [tex]P(N) =  100 - r)\%[/tex]

=>    [tex]P(N) =  100 - 84.7)\%[/tex]

=>    [tex]P(N) =  15.3 \%[/tex]  

Generally the probability that he has none of the risk factors is mathematically represented as

          [tex]P(M) =  100 - R)\%[/tex]

=>    [tex]P(M) =  100 -  80.7)\%[/tex]

=>    [tex]P(M) =  19.3 \%[/tex]  

Answer:

7

Step-by-step explanation:

x^2-2      x=3

Substitute the x to 3 and use Gema and/or Pemdas

3^2= 9

9-2= 7

Answer:

$2

Step-by-step explanation:

5-3=2

the 5 bc he found it, the 3 bc he needs to give to his friend, so in total/in the end its $2

Hope this helps

The new balance after considering the new purchases, credits, finance charge, and minimum payment is $2,494.20.

Here,

To calculate Chester Boles' new credit card balance, we need to take into account the previous balance, new purchases, credits, and finance charge, as well as the minimum payment.

Add up the new purchases:

$875.22 + $65.75 + $45.22 + $21.23 = $1007.42

Add up the credits:

$875.22 (credit)

Calculate the total balance before the finance charge:

Previous Balance + New Purchases - Credits

$2,376.10 + $1007.42 - $875.22 = $2,508.30

Add the finance charge:

Total Balance + Finance Charge

$2,508.30 + $45.30 = $2,553.60

Calculate the minimum payment:

2.5% of the previous balance:

2.5% * $2,376.10 = $59.40

Subtract the minimum payment from the total balance:

$2,553.60 - $59.40 = $2,494.20

The new balance after considering the new purchases, credits, finance charge, and minimum payment is $2,494.20.

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5/12 is the answer but 1/3 x 5/4 is the reduced version of your question and the alternate form of the answer is 0.416

Answer:

I mean I think he is because the interest is less now, I still think it's irresponsible to take from his savings but ¯\_(ツ)_/¯

lol i’m using this app to check my work

Answer:

U should start cooking at 11:39

Step-by-step explanation:

It would take 5 hours and 6 minutes to cook all of the ham

Correct arrangement of the question is;

Rewrite the rational exponent as a radical: five to the three fourths power all raised to the two thirds power

A) the cube root of 5 squared

B) the twelfth root of 5

C) the square root of 5

D) the cube root of 5 the fourth power

Answer:

Option C) the square root of 5

Step-by-step explanation:

We are given: five to the three fourths power all raised to the two thirds power

Translating that statement means 5 is raised to ¾ raised to ⅔.

In indices, when we have two powers attached to a number, the two powers will multiply each other.

Thus, 5 is raised to; ⅔ × ¾ = 2/4 = ½

Thus, 5 is raised to power ½.

Now, when a number is raised to the power ½, it is said to be square root of that number.

Thus, the right answer is square root of five.

Answer:

A-(1,0),(0,2),B-78

Step-by-step explanation:

Answer:

Step-by-step explanation:

Given

As per angle addition postulate

Answer:

35 degrees

Step-by-step explanation:

Since m || n, you can know that the angle 145 is corresponding to the to the other angle on top. After that, you use the supplementary angle formula and x is 180-145=35 degrees